| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH = K2 + H2 + O2
CH3CH2NH2 + H2SO4 = (CH3CH2NH3)2SO4 =>
2 CH3CH2NH2 + H2SO4 = (CH3CH2NH3)2SO4
H2Cr2O7 + Zn(OH)2 = ZnCr2O7 + H2O =>
H2Cr2O7 + Zn(OH)2 = ZnCr2O7 + 2 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NaIO + F2 = I + NaFO =>
2 NaIO + F2 = 2 I + 2 NaFO
BF3*O(C2H5)2 + C6H5MgBr = B(C6H5)3 + MgBrF + (C2H5)2O =>
BF3*O(C2H5)2 + 3 C6H5MgBr = B(C6H5)3 + 3 MgBrF + (C2H5)2O
HC2H3O2(ap) + NaHCO3(aq) = CO2 + NaC2H3O2 + H2O =>
HC2H3O2(ap) + NaHCO3(aq) = CO2 + NaC2H3O2 + H2O
KMnO4 + Ca(NO2)2 + H2SO4 = CaSO4 + Mn(NO3)2 + KNO3 + K2SO4 + H2O =>
4 KMnO4 + 5 Ca(NO2)2 + 6 H2SO4 = 5 CaSO4 + 4 Mn(NO3)2 + 2 KNO3 + K2SO4 + 6 H2O
ZnS + Cl = S + ZnCl =>
ZnS + Cl = S + ZnCl
Ba(OH)2(ac) + HCl(ac) = BaCl2(ac) + H2O(l) =>
Ba(OH)2(ac) + 2 HCl(ac) = BaCl2(ac) + 2 H2O(l)
Ag + KI = AgI + K =>
Ag + KI = AgI + K
NaOH + Fe(NO3)2 = Fe(OH)2 + NaNO3 =>
2 NaOH + Fe(NO3)2 = Fe(OH)2 + 2 NaNO3
P4 + Cl3 = PCl3 =>
P4 + 4 Cl3 = 4 PCl3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NaY + Cl2 + H2O = NaYO3 + HCl =>
NaY + 3 Cl2 + 3 H2O = NaYO3 + 6 HCl
Pb(NO3)2 + GaCl3 = PbCl2 + Ga(NO3)3 =>
3 Pb(NO3)2 + 2 GaCl3 = 3 PbCl2 + 2 Ga(NO3)3
C3H6O + H2O = C3H8O2 =>
C3H6O + H2O = C3H8O2
Mg(OH)2 + Fe = Mg + Fe(OH)2 =>
Mg(OH)2 + Fe = Mg + Fe(OH)2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
C6H10O + KMnO4 + NaOH + HCl = C6H10O4 + MnO2 + KOH + NaCl =>
C6H10O + 2 KMnO4 + NaOH + HCl = C6H10O4 + 2 MnO2 + 2 KOH + NaCl
HCl + KClO4 = HClO4 + KCl =>
HCl + KClO4 = HClO4 + KCl
Zn + PbCl2 = Pb + ZnCl =>
2 Zn + PbCl2 = Pb + 2 ZnCl
Al(OH)3 + Rb2C2O4 = Al2(C2O4)3 + RbOH =>
2 Al(OH)3 + 3 Rb2C2O4 = Al2(C2O4)3 + 6 RbOH
[RCO]3[C3H5O3](s) + NaOH(aq) = RCOONa(aq) + C3H5(OH)3(aq) =>
[RCO]3[C3H5O3](s) + 3 NaOH(aq) = 3 RCOONa(aq) + C3H5(OH)3(aq)
Fe2(SO4)3 + SO2 + H2O = Fe + H2SO4 =>
Fe2(SO4)3 + 3 SO2 + 6 H2O = 2 Fe + 6 H2SO4
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
Fe(s) + H2CO3(ac) = FeO(s) + H2(g) + CO2(g) =>
Fe(s) + H2CO3(ac) = FeO(s) + H2(g) + CO2(g)
KICl4 + H2O = KCl + HCl + HIO3 + I2 =>
5 KICl4 + 9 H2O = 5 KCl + 15 HCl + 3 HIO3 + I2
(CH3)2SO2(s) + (NH4)2SO4(s) + H2O = SO4(s) + CH3NH2(l) + H2(g) =>
(CH3)2SO2(s) + (NH4)2SO4(s) + 2 H2O = 2 SO4(s) + 2 CH3NH2(l) + 4 H2(g)
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
NO2 + H2O = H3NO4 + H2 =>
2 NO2 + 4 H2O = 2 H3NO4 + H2
Cu{2+} + HO{-} = Cu(OH)2 =>
Cu{2+} + 2 HO{-} = Cu(OH)2
NaH + AlSO4 = AlH + NaSO4 =>
NaH + AlSO4 = AlH + NaSO4
NH4Cl + BaNO3 = NH4NO3 + BaCl =>
NH4Cl + BaNO3 = NH4NO3 + BaCl
CaCI2 + O2 = CaO + CI2O5 =>
CaCI2 + 3 O2 = CaO + CI2O5
C40H82 + CuO = CO2 + H2O + Cu =>
C40H82 + 121 CuO = 40 CO2 + 41 H2O + 121 Cu
H2C4H2O4 + NaOH = H2O + Na2C4H2O4 =>
H2C4H2O4 + 2 NaOH = 2 H2O + Na2C4H2O4
Al(s) + S(s) = AlS1(s) =>
Al(s) + S(s) = AlS1(s)
Sb2S3 + HNO3 + HCl = SbCl5 + H2SO4 + NO + H2O =>
3 Sb2S3 + 28 HNO3 + 30 HCl = 6 SbCl5 + 9 H2SO4 + 28 NO + 20 H2O
H2O2 + H{+} + Fe = Fe{2+} + H2O =>
H2O2 + 2 H{+} + Fe = Fe{2+} + 2 H2O
SnCl2 + SO2 + HCl = S + H2[SnCl6] + H2O =>
2 SnCl2 + SO2 + 8 HCl = S + 2 H2[SnCl6] + 2 H2O
Ni(OH)2(S) + HCl(aq) = NiCl2(S) + H2O(l) =>
Ni(OH)2(S) + 2 HCl(aq) = NiCl2(S) + 2 H2O(l)
H2C4H2O4 + NaOH = H2O + Na2C4H2O4 =>
H2C4H2O4 + 2 NaOH = 2 H2O + Na2C4H2O4
Ba(OH)2 + Na2SO3 = BaSO3 + NaOH =>
Ba(OH)2 + Na2SO3 = BaSO3 + 2 NaOH
HCNO + HBrO = HBrO3 + HCN =>
2 HCNO + HBrO = HBrO3 + 2 HCN
C6H12O6 + C2H5OH + CH4N2O = C22H26N2O3 + H2O =>
4 C6H12O6 + 9 C2H5OH + 2 CH4N2O = 2 C22H26N2O3 + 29 H2O
H2C4H2O4 + NaOH = H2O + HC4H2O4 + Na =>
H2C4H2O4 + NaOH = H2O + HC4H2O4 + Na
Cr2O3 + NO3{-} + H2O = CrO4{2-} + NO2{-} + H{+} =>
Cr2O3 + 3 NO3{-} + 2 H2O = 2 CrO4{2-} + 3 NO2{-} + 4 H{+}
H2C4H2O4 + NaOH = H2O + C4H2O4 + Na =>
H2C4H2O4 + 2 NaOH = 2 H2O + C4H2O4 + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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